13results about How to "Reduce cooling power" patented technology

The invention discloses a quick-freezing cabinet monitoring and adjusting system for food quick-freezing, which belongs to the technical field of quick-freezing cabinet adjustment and comprises an information acquisition module, an information analysis module and a quick-freezing mode adjusting module. Wherein the information acquisition module is used for acquiring related data of food placed in a quick-freezing cabinet and operation data of the quick-freezing cabinet to obtain an influence parameter data set; the information analysis module is used for calculating a comprehensive state value in the quick-freezing cabinet according to the influence parameter data set; and the quick-freezing mode adjusting module is used for selecting a quick-freezing mode according to the comprehensive state value and dynamically adjusting working parameters of the quick-freezing cabinet. Through intelligent information acquisition, analysis and adjustment functions, real-time monitoring and dynamic adjustment of the state of food in the quick-freezing cabinet are realized, and the safety and quality of the food are effectively guaranteed.

The invention discloses a hydrothermal management system and method and a fuel cell system. The hydrothermal management system is used for heat management of a fuel cell system, and the hydrothermal management system comprises a solid hydrogen storage module configured as a hydrogen supply source of the fuel cell system so as to be capable of absorbing heat and releasing hydrogen; the phase change heat storage module is configured to be capable of storing part of heat generated by operation of the fuel cell system; and the hydrothermal circulation loop is configured to be capable of transferring heat generated by operation of the fuel cell system to the solid hydrogen storage module and the phase change heat storage module, and transferring heat stored by the phase change heat storage module to the solid hydrogen storage module. According to the hydrothermal management system provided by the invention, the heat dissipation cost can be reduced, the heat dissipation power and the operation noise are reduced, and the heat utilization rate is improved.

The invention belongs to the technical field of radiation cold-heat conversion films, and particularly relates to an energy-saving ceramic coating with radiation energy regulation and conversion functions as well as a preparation method and application of the energy-saving ceramic coating. The method comprises the following steps: 1) preparing a semi-viscous SMMA prepolymer dispersion liquid; 2) preparing ethanol dispersion liquid of alpha-aluminum oxide; and 3) mixing the SMMA prepolymer dispersion liquid with the ethanol dispersion liquid of alpha-aluminum oxide, carrying out ultrasonic treatment, and then fully stirring to obtain a white ceramic coating, namely the energy-saving ceramic coating with the radiation energy regulation and conversion functions. A coating prepared from the energy-saving ceramic coating provided by the invention has the characteristics of high solar reflectivity, high atmospheric transmission window emissivity, high mechanical strength, low thickness and the like.

The application belongs to the technical field of data center energy saving and heat management, and discloses a data center cooling system control method and application. The method comprises the following steps: collecting the running state data of the data center cooling system, using a pre-trained heat prediction model to predict the temperature evolution prediction data of the data center cooling system at the next time step; taking the minimum cooling power consumption and the maximum cabinet cooling index as the optimization target, and using the temperature evolution prediction data at the next time step to perform multi-objective optimization solution under the preset control parameter constraint condition to obtain the optimal fan speed and flow at the next time step; and using the obtained optimal fan speed and flow at the next time step to control the data center cooling system, so as to realize the control of the cooling system. Through the application, the problems of insufficient prediction accuracy, inaccurate energy consumption evaluation and inability to consider energy efficiency and thermal reliability in the existing data center cooling system control strategy are solved.

The invention discloses a photoelectric detection array channel multiplexing method based on a neural network, and relates to the field of photoelectric detection. According to the invention, by using the channel multiplexing technology and the convolutional neural network technology, the reading difficulty of a large photoelectric detection array is reduced. A convolutional neural network is combined with a photoelectric array coding and decoding method, decoding of position information after coding and position reconstruction of a coding hit mode are carried out, and the cost of construction, operation and data acquisition is reduced. According to the method, a neural network in the field of computer vision is combined with a particle physical experiment, so that a high-precision decoding process and physical event information restoration in a coding state are ensured.

The utility model relates to the technical field of energy storage equipment, and provides a storage and charging integrated device and a charging network, the storage and charging integrated device comprises a cabinet body, a battery device and a heat management module, the battery device and the heat management module are both accommodated in the cabinet body, the heat management module comprises a first circulation loop and a second circulation loop, a condenser is arranged in the first circulation loop, and the condenser is arranged in the second circulation loop; a dry cooler and a battery device are arranged in the second circulation loop; a fan is arranged on one side of the condenser, the air inlet end of the fan faces the condenser, and a dry cooler is arranged on the other opposite side of the condenser; a ventilation hole is formed in the side wall of the cabinet body, and the air outlet end of the fan is arranged in the ventilation hole; according to the storage and charging integrated device provided by the embodiment of the invention, dry and cold air can be introduced by the fan for natural cooling, so that the refrigeration power of the compressor is effectively reduced, and the refrigeration energy consumption can be effectively reduced.

The invention discloses a water-cooled motor cooling liquid flow velocity partition control analysis method, which relates to the technical field of cooling, and comprises the following steps: in a motor design stage, verifying whether a whole vehicle driving condition is met or not according to performance, temperature rise and flow resistance simulation; in the test bottoming stage, partitioning is carried out according to the loss map under the motor pole electric control full working condition, the CLTC working condition points of the whole vehicle are fitted with the loss map, the loss values of two sub-components in the overlapping area are checked, areas capable of surrounding the CLTC working condition operation points are selected respectively, and the flow speed of cooling liquid is set to be aL / min in the areas; in the on-board verification stage, a VCU, a cooling system and an MCU are needed to carry out software calibration and joint debugging, whether an electric-driven derating / shutdown over-temperature fault can be triggered or not is verified during on-board driving, and if not, it is indicated that a cooling liquid flow distribution area is reasonable; the flow of the cooling liquid in different areas is adjusted by adjusting the flow of the cooling liquid in different areas, the heat dissipation power of the cooling water pump is reduced under the condition that the heat dissipation requirement of the whole vehicle driving working condition is met, and the whole vehicle endurance mileage is increased.

The invention discloses a low-resistance circuit breaker for a low-temperature environment, and relates to the field of superconducting magnets, and the main points of the technical scheme are that the low-resistance circuit breaker comprises a power mechanism which is used for providing a normally-closed down force and a rapid-disconnection separating force for a circuit breaking contact; the circuit breaking contact is used for keeping normally closed under the action of downward pressure when the superconducting magnet operates normally, and is quickly disconnected under the action of separating force when the superconducting magnet is abnormal; the box body is used for providing an independent vacuum environment for the circuit break contact and is connected with an external conductor and a liquid nitrogen pipeline; and the cooling conductor is used for providing a superconducting path and continuously cooling the superconducting path. The low-temperature and low-resistance circuit breaker is adopted according to the energy release requirement of the high-temperature superconducting magnet, the problem of continuous large heat leakage load from a normal-temperature end to a low-temperature end caused by using a normal-temperature circuit breaker is solved, the refrigeration power of daily operation of the magnet is greatly reduced, and the operation economical efficiency of the magnet is improved.

The utility model is suitable for the field of direct drinking machines, and discloses a refrigeration direct drinking machine which comprises a filtering module, a hot water module, a refrigeration module, a waste water module and a refrigeration system. And a water inlet of the hot water module is connected to a water outlet of the filtering module. And a water inlet of the refrigeration module is connected to a water outlet of the hot water module. The wastewater module comprises a wastewater tank, and a water inlet of the wastewater tank is connected to the filtering module so as to collect wastewater in the filtering process of the filtering module. The refrigerating system comprises a compressor, a radiating pipe, a condenser and an evaporator, the compressor, the radiating pipe, the condenser and the evaporator are sequentially and circularly connected through a pipeline, and refrigerating fluid is arranged in the refrigerating system. Wherein the evaporator is arranged in the refrigeration module, and the heat dissipation pipe is arranged in the waste water tank. According to the refrigeration direct drinking machine, energy consumption in the refrigeration process of the refrigeration system can be reduced, and the purpose of saving energy is achieved.

The application discloses a kind of aircraft fuel pump low temperature test system and test method, including buffer tank, circulating oil tank, first heat exchanger, circulating oil pump, refrigeration temperature control unit, fuel pump to be tested, second heat exchanger, self force type shunt valve;When the power of aircraft fuel pump is invariable or power change is relatively slow, can rely on refrigeration temperature control unit to control the fuel temperature in circulating oil tank, can greatly reduce the refrigeration power of refrigeration temperature control unit.When the power of aircraft fuel pump changes rapidly, by setting shunt valve on oil return pipeline, when temperature fluctuation exceeds the allowed range, let a part of fuel enter buffer tank via second pipeline after shunt valve, reduce temperature fluctuation.

This invention discloses a heat management system, method, and engineering machinery. The management system includes: a hydraulic oil cooling component, a cab heating component, a battery liquid cooling circulation component, a vehicle radiator, and a controller. The hydraulic oil cooling component includes a water-oil heat exchanger, which exchanges heat between the coolant and hydraulic oil. The cab heating component, battery liquid cooling circulation component, and vehicle radiator are all equipped with water circulation pipes, through which coolant flows, achieving heat exchange between the coolant and these components. The water circulation pipes are equipped with solenoid valves and temperature sensors connected to the controller. The controller adjusts the opening of the solenoid valves based on the temperature collected by the temperature sensor, managing the heat exchange in each water circulation pipe. This invention connects the hydraulic oil cooling system to the cab and battery system, improving the overall energy utilization rate of the machine according to different ambient temperatures and operating conditions.

This utility model relates to a water-cooling mechanism for a coaxial coil, belonging to the field of metallurgical equipment cooling technology. The mechanism includes a coaxial conductive water-passing device, a melting coil, a circulating cooling system, and connecting components. The coaxial conductive water-passing device has a conductive core and internal cooling channels. The water inlet and outlet of the melting coil are located inside the device and are connected to the circulating cooling system through the inlet and outlet. This utility model achieves uniform flow of cooling water inside the coil by optimizing the cooling channel layout and structural connections, effectively improving heat dissipation efficiency. Its compact structure and easy installation and maintenance significantly reduce the coil's operating temperature, prevent localized overheating, and extend equipment lifespan, making it particularly suitable for coil cooling in medium-frequency induction heating equipment.

The present disclosure relates to a battery cell (10) comprising a housing (20) having a wall (22) and at least one battery terminal (30, 40), the battery cell (10) comprising an electrode material (50) having an electrode tab (51), at least a portion of the electrode material (50) extending along the wall (22) within the housing (20), the electrode tab (51) being electrically connected to the at least one battery terminal (30, 40), and the battery cell (10) further comprising a deflection structure (80), the deflection structure is configured to deflect at least some of the electrode tabs (51) away from the wall (22). The present disclosure also relates to a vehicle comprising a battery element having at least one such battery cell (10). The present disclosure also relates to a method (100) for manufacturing a battery cell (10).